Firearm charging handle



FIG. 1 is a perspective view of a firearm charging handle, comprising a top surface of the firearm charging handle; and,

FIG. 2 is a top view of the firearm charging handle shown in FIG. 1.

The broken lines are included for the purpose of illustrating the environment and form no part of the claimed design. 

CLAIM An ornamental design for the firearm charging handle, as shown and described. 